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authorEric W. Biederman <ebiederm@xmission.com>2011-03-23 16:43:12 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-03-23 19:46:57 -0700
commit45a68628d37222e655219febce9e91b6484789b2 (patch)
tree6acb5c45e8b11022358a1c28691c9b2c75a7df91 /init/main.c
parentsysctl: restrict write access to dmesg_restrict (diff)
downloadlinux-dev-45a68628d37222e655219febce9e91b6484789b2.tar.xz
linux-dev-45a68628d37222e655219febce9e91b6484789b2.zip
pid: remove the child_reaper special case in init/main.c
This patchset is a cleanup and a preparation to unshare the pid namespace. These prerequisites prepare for Eric's patchset to give a file descriptor to a namespace and join an existing namespace. This patch: It turns out that the existing assignment in copy_process of the child_reaper can handle the initial assignment of child_reaper we just need to generalize the test in kernel/fork.c Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@free.fr> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Alexey Dobriyan <adobriyan@gmail.com> Acked-by: Serge E. Hallyn <serge@hallyn.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to '')
-rw-r--r--init/main.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/init/main.c b/init/main.c
index 3627bb37225c..4a9479ef4540 100644
--- a/init/main.c
+++ b/init/main.c
@@ -787,15 +787,6 @@ static int __init kernel_init(void * unused)
* init can run on any cpu.
*/
set_cpus_allowed_ptr(current, cpu_all_mask);
- /*
- * Tell the world that we're going to be the grim
- * reaper of innocent orphaned children.
- *
- * We don't want people to have to make incorrect
- * assumptions about where in the task array this
- * can be found.
- */
- init_pid_ns.child_reaper = current;
cad_pid = task_pid(current);